File: recursiveassign.c

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (43 lines) | stat: -rw-r--r-- 975 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

/*
 *  recursiveassign.c
 *  testObjects
 *
 *  Created by Blaine Garst on 12/3/08.
 *
 */

// CONFIG  rdar://6639533

// The compiler is prefetching x->forwarding before evaluating code that recomputes forwarding and so the value goes to a place that is never seen again.

#include <stdio.h>
#include <stdlib.h>
#include <Block.h>


int main(int argc, char* argv[]) {
    
    __block void (^recursive_copy_block)(int) = ^(int arg) { printf("got wrong Block\n"); exit(1); };
    
    
    recursive_copy_block = Block_copy(^(int i) {
        if (i > 0) {
            recursive_copy_block(i - 1);
        }
        else {
            printf("done!\n");
        }
    });
    
    
    recursive_copy_block(5);
    
    printf("%s: Success\n", argv[0]);
    return 0;
}